In the entire world, Iyayo (Iyayo 
) is a rare gender-neutral first name. The forename Iyayo is habitual in Sub-Saharan Africa, particularly Nigeria, where it is a very rare gender-neutral name. More prevalently, Iyayo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iyayo | Nigeria, Ethiopia, India, Israel |